SKU: 44721635508

Carboxylated dextran coated Fe3O4 nanoparticles

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Description

Carboxylated dextran coated Fe3O4 nanoparticlesProduct Name Name: a>Carboxylated dextran coated Fe3O4 nanoparticles Product Overview The core material of carboxylated dextranModified ferric oxide nanoparticles is ferric oxide, which has superparamagnetic properties and is suitable for magnetic field response applications. The surface is covered with carboxylated dextran, a modification that increases the water solubility and biocompatibility of the nanoparticles while providing carboxyl functional

Product Name

Name:a>Carboxylated dextran coated Fe3O4 nanoparticles 

 

Product Overview

 

The core material of carboxylated dextranModified ferric oxide nanoparticles is ferric oxide, which has superparamagnetic properties and is suitable for magnetic field response applications. The surface is covered with carboxylated dextran, a modification that increases the water solubility and biocompatibility of the nanoparticles while providing carboxyl functional groups that facilitate further chemical modification and coupling of biomolecules.


 

Technical Parameter

Particle: 5-20nm(TEM)

concentration:~1 mg/mL

 

Product Features

 

Superparamagnetism: Fe3O4 nanoparticles are superparamagnetic and can be rapidly magnetized and demagnetized under an external magnetic field. They are suitable for magnetic resonance imaging and magnetic hyperthermia. Carboxyl Functionalization: Surface carboxylation provides reactive chemical groups that facilitate covalent binding to drugs, biomolecules, or targeting ligands. Biocompatibility: Modification of carboxylated dextran improves the compatibility of nanoparticles with biological systems and reduces potential toxicity to normal cells. Stability: Modification of carboxylated dextran enhances the stability of nanoparticles in vivo and reduces the risk of aggregation and precipitation.

 

Application Fields

 

Magnetic Resonance Imaging (MRI): These nanoparticles can be used as MRI contrast agents to enhance imaging signals. Modification of carboxylated dextran improves its biocompatibility and stability in vivo, thereby improving imaging quality. Magnetic Hyperthermia (MHT): Fe3O4 nanoparticles can produce a thermal effect under the action of an external alternating magnetic field and can be used in magnetic hyperthermia therapy, especially in cancer treatment, to selectively kill cancer cells. Medication Delivery: Carboxylated dextran-modified ferric oxide nanoparticles can be used as drug carriers for drug delivery through their magnetism and the hydrophilicity of the carboxyl group. These nanoparticles can be combined with proteins or other biomolecules through covalent bonds to achieve targeted drug delivery. Biomolecular conjugation: The surface carboxyl functional groups of these nanoparticles can be coupled with biomolecules such as proteins, antibodies, and enzymes for biosensing and diagnosis.Nanoprobe construction: Carboxylated dextran-modified iron ferric oxide nanoparticles can be used to construct nanoprobes for biological detection and analysis.

 

Related Information

Please e-mail for the detailed characterization data.

 E-mail:[email protected]

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SKU: 44721635508

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AMAZON CUSTOMER
Grantham, US
★★★★★ 5
plug and play ...fast ...hi performance... same as higher price
plug and play ...fast ...hi performance... same as higher price
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Reviewed in the United States on March 16, 2026
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H. T.
Grantham, US
★★★★★ 5
premium feel in the hand.
Can't really say whether it's that good or not elecronics wise since I didn't test it but it works like it's supposed to. Meanwhile, the housing oh man. It's premium. It feels like hard aluminum or something, very nice. Edges are rounded too with just the right sharpness like a macbook. Others would've been plastic. This is really nice for the price and if the specs really are 10Gbps, that's really good because most in this price range is 5Gbps.
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Reviewed in the United States on March 2, 2026
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Amazon Customer
Lake Worth, US
★★★★★ 1
Failed to support desktop PCs with USB 3.2 Gen 2 ports
Does not work with my HP mini PC with USB 3.2 gen 2 ports - when connecting USB portable SSDs to the hub. You won't believe it, but many USB 3.2 Gen 2 hubs only support laptops not desktop PCs (except hubs that have dedicated power supply for higher power USB devices e.g. SSD/HDDs) when connecting USB portable SSDs to the hub. We need a major fix from many of the USB hub vendors so these products can work with desktop PCs that have USB 3.2 Gen 2 ports. Workaround: Just directly connect the USB portable SSD to the PC instead. If you need more USB ports, pick up a good old USB 3.0 hub. They're working correctly with portable USB SSDs when working with desktop PCs. (You'd need a powered USB hub if you're connecting 2 or more portable SSDs - do your own calculation: 5V - 1A per SSD/HDD).
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Reviewed in the United States on November 2, 2025
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Anonymous
Waukegan, US
★★★★★ 5
Works out of the box!
Set name: Space Gray
Day 1, the item works out of the box with various accessories such as a scanner and to connect older devices like a mouse and keyboard. For the price, this item is fantastic and has 2 usb ports, 2 usb-c (lightning) ports, an HDMI port, a micro sd card port, and an SD card port. Amazing product. If it breaks anytime soon, will update the review.
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Reviewed in the United States on June 9, 2026
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Alex
Whiting, US
★★★★★ 5
Your laptop just got an upgrade
Set name: Dual HDMI Adapter
Switched from a desktop to a laptop for work and missed my dual monitor setup badly. This device fixed that. Easy software install, works exactly as advertised. 10/10 if you need multi-monitor support on a laptop.
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Reviewed in the United States on June 2, 2026

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